Update extensions with Drag-and-Drop in extension settings page.

chrome/browser/extensions/extension_install_prompt.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/extensions/extension_install_prompt.h"
 
 #include <map>
 
 #include "base/command_line.h"
 #include "base/file_util.h"
@@ skipping 40 matching lines @@
 namespace {
 
 static const int kTitleIds[ExtensionInstallPrompt::NUM_PROMPT_TYPES] = {
   0,  // The regular install prompt depends on what's being installed.
   IDS_EXTENSION_INLINE_INSTALL_PROMPT_TITLE,
   IDS_EXTENSION_INSTALL_PROMPT_TITLE,
   IDS_EXTENSION_RE_ENABLE_PROMPT_TITLE,
   IDS_EXTENSION_PERMISSIONS_PROMPT_TITLE,
   IDS_EXTENSION_EXTERNAL_INSTALL_PROMPT_TITLE,
   IDS_EXTENSION_POST_INSTALL_PERMISSIONS_PROMPT_TITLE,
+  IDS_EXTENSION_UPDATE_PROMPT_TITLE,

[Matt Perry, 2013/02/27 01:21:46]

Let's not add a new prompt type. We should do whatever the current
re-enable-after-update prompt shows.

[Joe Thomas, 2013/02/27 20:55:38]

Done.

 };
 static const int kHeadingIds[ExtensionInstallPrompt::NUM_PROMPT_TYPES] = {
   IDS_EXTENSION_INSTALL_PROMPT_HEADING,
   0,  // Inline installs use the extension name.
   0,  // Heading for bundle installs depends on the bundle contents.
   IDS_EXTENSION_RE_ENABLE_PROMPT_HEADING,
   IDS_EXTENSION_PERMISSIONS_PROMPT_HEADING,
   0,  // External installs use different strings for extensions/apps.
   IDS_EXTENSION_POST_INSTALL_PERMISSIONS_PROMPT_HEADING,
+  IDS_EXTENSION_UPDATE_PROMPT_HEADING,
 };
 static const int kButtons[ExtensionInstallPrompt::NUM_PROMPT_TYPES] = {
   ui::DIALOG_BUTTON_OK | ui::DIALOG_BUTTON_CANCEL,
   ui::DIALOG_BUTTON_OK | ui::DIALOG_BUTTON_CANCEL,
   ui::DIALOG_BUTTON_OK | ui::DIALOG_BUTTON_CANCEL,
   ui::DIALOG_BUTTON_OK | ui::DIALOG_BUTTON_CANCEL,
   ui::DIALOG_BUTTON_OK | ui::DIALOG_BUTTON_CANCEL,
   ui::DIALOG_BUTTON_OK | ui::DIALOG_BUTTON_CANCEL,
   ui::DIALOG_BUTTON_CANCEL,
+  ui::DIALOG_BUTTON_OK | ui::DIALOG_BUTTON_CANCEL,
 };
 static const int kAcceptButtonIds[ExtensionInstallPrompt::NUM_PROMPT_TYPES] = {
   IDS_EXTENSION_PROMPT_INSTALL_BUTTON,
   IDS_EXTENSION_PROMPT_INSTALL_BUTTON,
   IDS_EXTENSION_PROMPT_INSTALL_BUTTON,
   IDS_EXTENSION_PROMPT_RE_ENABLE_BUTTON,
   IDS_EXTENSION_PROMPT_PERMISSIONS_BUTTON,
   0,  // External installs use different strings for extensions/apps.
   0,
+  IDS_EXTENSION_PROMPT_UPDATE_BUTTON,
 };
 static const int kAbortButtonIds[ExtensionInstallPrompt::NUM_PROMPT_TYPES] = {
   0,  // These all use the platform's default cancel label.
   0,
   0,
   0,
   IDS_EXTENSION_PROMPT_PERMISSIONS_ABORT_BUTTON,
   IDS_EXTENSION_EXTERNAL_INSTALL_PROMPT_ABORT_BUTTON,
   IDS_CLOSE,
+  0,
 };
 static const int kPermissionsHeaderIds[
     ExtensionInstallPrompt::NUM_PROMPT_TYPES] = {
   IDS_EXTENSION_PROMPT_WILL_HAVE_ACCESS_TO,
   IDS_EXTENSION_PROMPT_WILL_HAVE_ACCESS_TO,
   IDS_EXTENSION_PROMPT_THESE_WILL_HAVE_ACCESS_TO,
   IDS_EXTENSION_PROMPT_WILL_NOW_HAVE_ACCESS_TO,
   IDS_EXTENSION_PROMPT_WANTS_ACCESS_TO,
   IDS_EXTENSION_PROMPT_WILL_HAVE_ACCESS_TO,
   IDS_EXTENSION_PROMPT_CAN_ACCESS,
+  IDS_EXTENSION_PROMPT_WILL_NOW_HAVE_ACCESS_TO,
 };
 static const int kOAuthHeaderIds[ExtensionInstallPrompt::NUM_PROMPT_TYPES] = {
   IDS_EXTENSION_PROMPT_OAUTH_HEADER,
   0,  // Inline installs don't show OAuth permissions.
   0,  // Bundle installs don't show OAuth permissions.
   IDS_EXTENSION_PROMPT_OAUTH_REENABLE_HEADER,
   IDS_EXTENSION_PROMPT_OAUTH_PERMISSIONS_HEADER,
   // TODO(mpcomplete): Do we need this for external install UI? If we do,
   // we need to update FetchOAuthIssueAdviceIfNeeded.
   0,
   0,
+  IDS_EXTENSION_PROMPT_OAUTH_UPDATE_HEADER,
 };
 
 // Size of extension icon in top left of dialog.
 const int kIconSize = 69;
 
 // Returns pixel size under maximal scale factor for the icon whose device
 // independent size is |size_in_dip|
 int GetSizeForMaxScaleFactor(int size_in_dip) {
   float max_scale_factor_scale =
       ui::GetScaleFactorScale(ui::GetMaxScaleFactor());
@@ skipping 431 matching lines @@
                                                const Extension* extension) {
   DCHECK(ui_loop_ == MessageLoop::current());
   extension_ = extension;
   permissions_ = extension->GetActivePermissions();
   delegate_ = delegate;
   prompt_.set_type(POST_INSTALL_PERMISSIONS_PROMPT);
 
   LoadImageIfNeeded();
 }
 
+void ExtensionInstallPrompt::ConfirmUpdate(Delegate* delegate,
+                                           const Extension* extension) {
+  DCHECK(ui_loop_ == MessageLoop::current());
+  extension_ = extension;
+  permissions_ = extension->GetActivePermissions();
+  delegate_ = delegate;
+  prompt_.set_type(UPDATE_PROMPT);
+
+  LoadImageIfNeeded();
+}
+
 void ExtensionInstallPrompt::OnInstallSuccess(const Extension* extension,
                                               SkBitmap* icon) {
   extension_ = extension;
   SetIcon(icon);
 
   install_ui_->OnInstallSuccess(extension, &icon_);
 }
 
 void ExtensionInstallPrompt::OnInstallFailure(
     const extensions::CrxInstallerError& error) {
@@ skipping 93 matching lines @@
         extension_->GetType() : Manifest::TYPE_UNKNOWN;
     prompt_.SetPermissions(permissions_->GetWarningMessages(extension_type));
   }
 
   switch (prompt_.type()) {
     case PERMISSIONS_PROMPT:
     case RE_ENABLE_PROMPT:
     case INLINE_INSTALL_PROMPT:
     case EXTERNAL_INSTALL_PROMPT:
     case INSTALL_PROMPT:
-    case POST_INSTALL_PERMISSIONS_PROMPT: {
+    case POST_INSTALL_PERMISSIONS_PROMPT:
+    case UPDATE_PROMPT: {
       prompt_.set_extension(extension_);
       prompt_.set_icon(gfx::Image::CreateFrom1xBitmap(icon_));
       break;
     }
     case BUNDLE_INSTALL_PROMPT: {
       prompt_.set_bundle(bundle_);
       break;
     }
     default:
       NOTREACHED() << "Unknown message";
       return;
   }
 
   if (AutoConfirmPrompt(delegate_))
     return;
 
   if (show_dialog_callback_.is_null())
     GetDefaultShowDialogCallback().Run(show_params_, delegate_, prompt_);
   else
     show_dialog_callback_.Run(show_params_, delegate_, prompt_);
 }